"Phage"
UK Tape 1.3 - Episode 1

In their continuing search for a source of dilithium crystals that could be used to supplement the Voyager's power core, the crew of the Starship come upon a planet that seems replete with the substance. Upon closer examination, they find that the place is really a base for a strange alien culture that must steal bodily organs to fight the "phage," a disease that eats away at their bodies and destroys their organs. Neelix (Ethan Phillips) falls prey to them, and the race is on to save his life.

"The Cloud"
UK Tape 1.3- Episode 2

While investigating what they believe to be a nebula in search of fuel, the crew of Voyager discovers that they have in fact entered and injured a new life form, which they must help heal as they try to escape.